Like ordinary commercial housing, the maintenance fund is paid at the time of delivery (when the key is taken), which is about 100 yuan /m2 according to 5-8% of the local construction cost (of which 60% is borne by the developer and 40% by the owner).

If the house is lost due to demolition, the owner can withdraw the remaining amount in the maintenance fund ledger from the bank with his identity certificate, certificate of cancellation of real estate ownership certificate and certificate of the owners' committee, and go through the cancellation procedures of the ledger.